271486880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{242399}}^1$

素因数の和:242421

約数の個数: 48

約数和(自身を含む): 733017600

約数和(自身を除く): 461530720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 242399, 484798, 969596, 1211995, 1696793, 1939192, 2423990, 3393586, 3878384, 4847980, 6787172, 7756768, 8483965, 9695960, 13574344, 16967930, 19391920, 27148688, 33935860, 38783840, 54297376, 67871720, 135743440, 271486880]

約数ペア:

[(1, 271486880), (2, 135743440), (4, 67871720), (5, 54297376), (7, 38783840), (8, 33935860), (10, 27148688), (14, 19391920), (16, 16967930), (20, 13574344), (28, 9695960), (32, 8483965), (35, 7756768), (40, 6787172), (56, 4847980), (70, 3878384), (80, 3393586), (112, 2423990), (140, 1939192), (160, 1696793), (224, 1211995), (280, 969596), (560, 484798), (1120, 242399)]